1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #include "uucp.h" 34 35 #ifndef SMALL 36 /* 37 * strecpy(output, input, except) 38 * strccpy copys the input string to the output string expanding 39 * any non-graphic character with the C escape sequence. 40 * Escape sequences produced are those defined in "The C Programming 41 * Language" pages 180-181. 42 * Characters in the except string will not be expanded. 43 */ 44 45 static char * 46 strecpy(char *pout, char *pin, char *except) 47 { 48 unsigned c; 49 char *output; 50 51 output = pout; 52 while ((c = *pin++) != 0) { 53 if (!isprint(c) && (!except || !strchr(except, c))) { 54 *pout++ = '\\'; 55 switch (c) { 56 case '\n': 57 *pout++ = 'n'; 58 continue; 59 case '\t': 60 *pout++ = 't'; 61 continue; 62 case '\b': 63 *pout++ = 'b'; 64 continue; 65 case '\r': 66 *pout++ = 'r'; 67 continue; 68 case '\f': 69 *pout++ = 'f'; 70 continue; 71 case '\v': 72 *pout++ = 'v'; 73 continue; 74 case '\\': 75 continue; 76 default: 77 sprintf(pout, "%.3o", c); 78 pout += 3; 79 continue; 80 } 81 } 82 if (c == '\\' && (!except || !strchr(except, c))) 83 *pout++ = '\\'; 84 *pout++ = (char)c; 85 } 86 *pout = '\0'; 87 return (output); 88 } 89 #endif 90